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Beliebt Geometry >

x^2+9y^2-9=0

Lösung

x^{2} + 9 y^{2} - 9 = 0

Lösung

(h, k) = (0, 0), a = 3, b = 1

Schritte zur Lösung

x^{2} + 9 y^{2} - 9 = 0

Rewrite

x^{2} + 9 y^{2} - 9 = 0

in the form of the standard ellipse equation

\frac{( x - 0 ) ^{2}}{3 ^{2}} + \frac{( y - 0 ) ^{2}}{1 ^{2}} = 1

Therefore ellipse properties are:

(h, k) = (0, 0), a = 3, b = 1

a > b

therefore

a

is semi-major axis and

b

is semi-minor axis

Ellipse with center (h, k) = (0, 0), a = 3, b = 1

Graph

Beliebte Beispiele

4x^2+9y^2-225=0

4 x^{2} + 9 y^{2} - 225 = 0

16x^2+25y^2-128x+150y+81=0

16 x^{2} + 25 y^{2} - 128 x + 150 y + 81 = 0

4 x^{2} + y^{2} = 9

((x-2)^2)/4+((y+5)^2)/9 =1

\frac{( x - 2 ) ^{2}}{4} + \frac{( y + 5 ) ^{2}}{9} = 1

2x^2+3y^2+12x-24y+60=0

2 x^{2} + 3 y^{2} + 12 x - 24 y + 60 = 0